# Copyright 2016-2021, Pulumi Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from os import path
from ..util import LanghostTest


class SourcePositionTest(LanghostTest):
    def test_source_position(self):
        self.run_test(
            program=path.join(self.base_path(), "source_position"),
            expected_resource_count=2,
        )

    def read_resource(
        self,
        ctx,
        ty,
        name,
        _id,
        parent,
        state,
        dependencies,
        provider,
        version,
        source_position,
        stack_trace,
    ):
        self.assertIsNotNone(source_position)
        self.assertTrue(
            source_position.uri.endswith("__main__.py"), source_position.uri
        )
        self.assertEqual(source_position, stack_trace.frames[0].pc)
        return {}

    def register_resource(
        self,
        _ctx,
        _dry_run,
        ty,
        name,
        _resource,
        _dependencies,
        _parent,
        _custom,
        protect,
        _provider,
        _property_deps,
        _delete_before_replace,
        _ignore_changes,
        _version,
        _import,
        _replace_on_changes,
        _providers,
        source_position,
        stack_trace,
    ):
        self.assertIsNotNone(source_position)
        self.assertTrue(
            source_position.uri.endswith("__main__.py"), source_position.uri
        )
        self.assertEqual(source_position, stack_trace.frames[0].pc)

        if name == "custom":
            self.assertEqual(source_position.line, 34)
        elif name == "component":
            self.assertEqual(source_position.line, 35)
        else:
            self.fail("unexpected name: " + name)

        return {
            "urn": self.make_urn(ty, name),
        }
